All rights granted under this License are granted for the term of copyright on the Program, and are irrevocable provided the stated conditions are met. This License explicitly affirms your unlimited permission to run the Program. The output from running it is covered by this License only if the output, given its content, constitutes a work based on the Program. This License acknowledges your rights of "fair use" or other equivalent, as provided by copyright law.

This License gives unlimited permission to privately modify and run the Program, provided you do not bring suit for patent infringement against anyone for making, using or distributing their own works based on the Program.

Propagation of covered works is permitted without limitation provided it does not enable parties other than you to make or receive copies. Propagation which does enable them to do so is permitted, as "distribution", under the conditions of sections 4-6 below.